Los de erbijsom tot 12 op
Erbijsommen
|
1.
4 + 0 =
6
1
4
3
|
2.
1 + 0 =
1
2
4
5
|
3.
1 + 4 =
10
5
4
3
|
4.
4 + 6 =
8
3
12
10
|
|
5.
10 + 0 =
10
4
9
1
|
6.
9 + 0 =
6
9
2
10
|
7.
2 + 9 =
3
10
13
11
|
8.
9 + 1 =
4
5
10
13
|
|
9.
5 + 5 =
9
10
15
3
|
10.
8 + 3 =
11
5
8
12
|
11.
4 + 1 =
10
5
8
4
|
12.
7 + 0 =
10
9
1
7
|
|
13.
6 + 0 =
1
11
6
9
|
14.
2 + 1 =
3
4
1
7
|
15.
8 + 3 =
11
16
6
10
|
16.
6 + 1 =
12
1
6
7
|
|
17.
3 + 7 =
1
7
14
10
|
18.
3 + 5 =
10
13
8
2
|
19.
12 + 0 =
2
12
6
4
|
20.
11 + 1 =
12
1
13
8
|